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Clinic Type

Gastroenterology

Address

3003 W Good Hope Rd, Milwaukee, WI 53209

Phone

414-247-4625

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

Insurance & Payment

Languages Spoken

  • English
  • Kannada
  • Spanish
  • Hindi
  • Telugu
  • Urdu
  • Romanian

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Healthgrades (Dr. Steven Yang): 4.8 out of 5 stars (56 reviews)
  • Healthgrades (Dr. David Yoon): 4.6 out of 5 stars (40 reviews)
  • Healthgrades (Dr. Tsu-Hon Wang): 4.8 out of 5 stars (65 reviews)
  • WebMD (Dr. Steven Yang): 5.0 out of 5 (36 ratings (23 reviews))
  • WebMD (Dr. David Yoon): not stated in snippet (not stated in snippet)
  • Vitals (Dr. Steven Yang): 4.7 stars (not stated in snippet)
  • Vitals (Dr. David Yoon): 4.8 out of 5 stars (not stated in snippet)
  • Vitals (Dr. John F. Johanson): 1.0 (not stated in snippet)

Patients praise

  • Doctors praised for listening, communication, and thorough explanations
  • High recommendation/bedside manner noted in multiple reviews
  • Patients report being able to get timely scheduling for procedures (Dr. Yoon)
  • Patients describe providers as proactive/helpful with insurance medication issues (Dr. Yoon)

Common complaints

  • Some patients report limited communication (e.g., meeting the doctor only the day of procedures)
  • Some negative feedback includes poor bedside manner/approach and concerns about care quality (Dr. John F. Johanson)
  • Some patients feel their ongoing symptoms were not adequately addressed (Dr. Yoon)

""Doctor Yang and the Nurse were Excellent""

Healthgrades review snippet for Dr. Steven Yang

""Needed a new GI doctor after 36 years. Dr. Yoon was amazing!!""

Healthgrades review snippet for Dr. David Yoon

""I never even met him until the day of the procedure...""

WebMD review snippet for Dr. David Yoon

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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